49. Malevolent criticism is pleased to represent spirit communications as involving the outlandish and superstitious practices of magic and necromancy. If those who speak of Spiritism without knowing anything about it had gone to the trouble of studying the subject, they would have spared themselves the trouble of wasting their imagination or making allegations that serve no other purpose than proving their ignorance and ill will. For the benefit of persons unfamiliar with the Spiritist science, we will state that there are neither days, times nor places that are more propitious than others for communicating with spirits; that neither formulas, sacramental or cabalistic words are needed to evoke them; that neither training nor initiation is needed; that no use of symbol or material object, whether to attract them or to repel them, is effective, and that thought alone is sufficient; and lastly, that mediums, without leaving their normal state, receive their communications as simply and as naturally as if they were dictated by incarnate persons. Only charlatanism could employ eccentric mannerisms and add ridiculous accessories.

Evoking spirits is done in God's name with respect and concentration: this is all that is recommended to serious persons who wish to communicate with serious spirits.